1. School of Mechanical, Aerospace and Civil Engineering, University of Manchester, ManchesterM13 9PL, U.K.
2. Integrated Manufacturing Technologies Research and Application Center, Sabanci University, Tuzla 34956, Istanbul, Turkey
3. SUNUM Nanotechnology Research Center, Sabanci University, Tuzla 34956, Istanbul, Turkey
4. Faculty of Engineering and Natural Sciences, Sabanci University, Tuzla 34956, Istanbul, Turkey
5. Department of Mechanical Engineering, School of Civil, Aerospace and Mechanical Engineering, Faculty of Engineering, University of Bristol, Bristol BS8 1TR, U.K.
6. School of Pharmacy and Biomedical Sciences, University of Portsmouth, PortsmouthPO1 2DT, U.K.
7. Singapore Centre for 3D Printing, School of Mechanical and Aerospace Engineering, Nanyang Technological University, 639798, Singapore